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The Kerberos Client Received A Krb_ap_err_modified Error From The Server Cifs

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x 10 Michael Papalabrou This problem has occurred after bringing up a new machine to replace an old one that failed, without first removing the old computer account from the domain. You may get a better answer to your question by starting a new discussion. RSS feed Search for: SharePoint Community LinkedIn Please join me at LinkedIn: http://dk.linkedin.com/in/jespermchristensen Jesper M Christensen RT @SharePoint: #MSIgnite is taking over Atlanta! In the event log of the server having this issue, event ID 4 appears with this message: The Kerberos client received a KRB_AP_ERR_MODIFIED error from the server gnserver$. http://internetmairie.com/event-id/event-id-13-rpc-server-unavailable.html

Given a short name of FOO, users in DomainA would acquire a service ticket to DomainA\FOO, and then present it to the DomainB\FOO server. x 76 Stefan Suesser We had this problem on a newly installed DC that also acts as DHCP Server and was not properly configured. I'm not 100% sure yet what permissions are required, but if we run the service as a domain admin then it registered the SPN properly. Well, I ran this , after seeing Event ID 11.  This may be the issue.  Anyone know what I should do to fix it ?   0 Mace

The Kerberos Client Received A Krb_ap_err_modified Error From The Server Cifs

Please ensure that the target SPN is registered on, and only registered on, the account used by the server. Type klist tickets, and then press ENTER. This indicates that the target server failed to decrypt the ticket provided by the client. Email Reset Password Cancel Need to recover your Spiceworks IT Desktop password?

We appreciate your feedback. My fix was this: Check in DNS for any A records that have identical IP addresses. See ME913327 to see under what conditions this event is received. Security-kerberos Event Id 4 Domain Controller 2008 If this happens you need to reset and rebuild this.

Basically, the issue I had was that my Data Warehouse jobs would fail to complete. Security Kerberos Event Id 4 Domain Controller Attempt a net use then check the netbios cache (nbstat -c) and the dns cache (ipconfig /displaydns) You can use the following method to determine of there are any duplicate machine Text Quote Post |Replace Attachment Add link Text to display: Where should this link go? Related Management Information Kerberos Client Configuration Core Security Community Additions ADD Show: Inherited Protected Print Export (0) Print Export (0) Share IN THIS ARTICLE Is this page helpful?

Please check with: setspn -L Servername for the SPNs.Best regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights. Event Id 4 Virtual Disk Service This problem occurs because two or more computer accounts have the same service principal name (SPN) registered. Right-click the computer account, and then click Delete. Ensure that the Client field displays the client on which you are running Klist.Ensure that the Server field displays the domain in which you are connecting.

Security Kerberos Event Id 4 Domain Controller

Login here! This indicates that the password used to encrypt the kerberos service ticket is different than that on the target server. The Kerberos Client Received A Krb_ap_err_modified Error From The Server Cifs From a newsgroup post: - Upgrade to the latest SP. Event Id 4 Quickbooks Hope this helps Regards, Sandesh Dubey. ------------------------------- MCSE|MCSA:Messaging|MCTS|MCITP:Enterprise Adminitrator My Blog: http://sandeshdubey.wordpress.com This posting is provided AS IS with no warranties, and confers no rights.

All of the servers are Windows 2012 (not R2). http://internetmairie.com/event-id/event-id-7036-server-2012.html Read the section marked: "Kerberos Authentication Requires SPNs for Multiple Worker Processes". Hope this helps! By creating an account, you're agreeing to our Terms of Use, Privacy Policy and to receive emails from Spiceworks. Event Id 4 Security Kerberos Windows 7

The server is an Active directory server, bridgehead server, Global catalogue, DNS and DHCP. more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science x 8 Anonymous This event will occur if you present a service ticket to a principal (target computer) which cannot decrypt it. this contact form Logon Failure: The target account name is incorrect But it works fine the other way (server 1 – server 2) I assume something is out of sync with it being switched

See EV100437 (Symantec TECH207085). Event Id 4 Readyboot http://technet.microsoft.com/en-us/library/cc733945%28WS.10%29.aspx

-Jay 1 Poblano OP Ron Gallimore Jan 2, 2013 at 2:34 UTC Sorry to bring up this up again but we had the exact same issue on Removing the CNAME would have resolved the issue but was not a possible solution in this particluar case.

Remove the computer from the domain, delete the account if not done automatically and re-join the domain.

Get List items with a different user How to handle unintentional innuendos How to leave a job for ethical/moral issues without explaining details to a potential employer How to search for There are two fixes for this scenario: 1.Access the server by the FQDN (e.g. Send to Email Address Your Name Your Email Address Cancel Post was not sent - check your email addresses! Event Id 4 Windows 10 There were also communication problems with Kerberos, SPN (even though the SPN was set correctly in schema) recprds, and NLTEST was always unsuccessful.

How to start... The target name used was HTTP/$servername$.$domain$.com.au. Monday, February 06, 2012 8:59 AM Reply | Quote 0 Sign in to vote To purge the ticket you can use resource kit tool.It is same for Win2k8 & Win2k3. navigate here How do I debug If it's wrong DNS entry? –Timo77 May 6 '15 at 14:36 simple NLB that doesn't involve kerberos can leverage 1 name->multiple IP setup.

You can view cached Kerberos tickets on the local computer by using the Klist command-line tool. share|improve this answer answered May 6 '15 at 13:46 strongline 38518 Ok. Event Xml: ;           4     0     2     0     0     0x80000000000000         144710 Email check failed, please try again Sorry, your blog cannot share posts by email. %d bloggers like this: Home Security-Kerberos System Event ID 4 by Jeremy939 on Nov 23, 2012 at

Solution applied: To solve this issue, I took the following steps: Unregister the bad service entry : setspn –D MSOMSdkSvc/SCSMDW SCSMDW Unregistering ServicePrincipalNames for CN=SCSMDW,CN=Computers,DC=wsdemo,DC=com MSOMSdkSvc/SCSMDW Updated object Register the I would also reccomend to configure your DHCP to dynamically update records, you will need to provide credentials to do this. The first line: The Kerberos client received a KRB_AP_ERR_MODIFIED error from the server $username$. You only need mapping the http-type to your Application Pool account.

Please turn off Kerberos service on the offending DC. There was a pre-existing Exchange server that I needed to replicate from but kept getting this error each time I attempted to bring the cluster public folder store online. If you find some, identify which is the current correct A record and IP. Many thanks for any help Sunday, February 05, 2012 8:55 PM Reply | Quote Answers 4 Sign in to vote You are getting error "Logon Failure: target

Even with 5 minutes per server (to check the logs and other parameters), it may take an hour to make sure that everything is ok and no "red lights" are blinking Join Now We've been getting this error Since the 19th on several of our workstations and servers, including Domain Controllers.  On the day this started, most of the servers reverted the